Vintage 8.5mm. 18K Yellow Gold 750 Jump Ring Bail for Necklace or Bracelet

This is an exceptionally crafted vintage, heavy duty weight, 8.5mm. in diameter, 18K yellow gold jump ring style bail for a necklace or bracelet chain. It is hallmarked 750 with Italian assay markings. This 18K yellow gold washer style ring is sturdy and very well made. The thickness is 0.9mm., weight 0.4 grams. Outstanding in quality! PRECIOUS METAL: 18K yellow gold, 750 MEASUREMENTS: 8.5mm. in diameter WEIGHT: 0.4 grams CONDITION: Excellent MARKINGS: 750 with Italian assay hallmarks ORIGIN: ITALY CIRCA: 1960s-1970s